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NinjaCoderMission's avatar
NinjaCoderMission
Copper Contributor
Aug 20, 2026

OneNote To Do tag changed to a radio button

After a recent update, the to-do tag still behaves like a checkbox but is styled as a radio control:.

Here's why I say that. Some UI differences between radio and checkbox are:

- Circle outlines convey a radio button control, and selection fills in most/all of the outline

- Square outlines convey a checkbox control, and selection usually does not fill in the entire outline

 

Radio controls are mutually exclusive by design (selecting one de-selects the others). They are not appropriate for a to-do list.

I can get close to the original UI by customizing the tag, but not entirely:

Is this bothering anyone else as much as me?

2 Replies

  • The screenshots show OneNote changed the built-in To Do tag from a square checkbox to a circular checked control resembling a radio button. Its behavior has not become radio-button behavior: Microsoft still documents To Do as an interactive tag that can be checked independently, and Ctrl+1 applies or clears it. The circle is a presentation change, not mutual-exclusion logic. Test three tagged lines and confirm selecting one does not clear the others; that distinguishes semantics from the icon. Microsoft documents no supported preference for restoring the square glyph. A custom tag can approximate the old appearance, but may not preserve every built-in To Do behavior or search grouping. If the ambiguity affects accessibility or training, use Help > Feedback and include both screenshots, OneNote version, platform, and update channel. Continue using the built-in tag where task searching and shortcuts matter, and describe the circle as a checkbox-style task control.

    • NinjaCoderMission's avatar
      NinjaCoderMission
      Copper Contributor

      Agreed that the behavior hasn't changed, and that's exactly the problem. In UI design, the presentation of the visual control communicates the expected behavior before the user interacts with it, and as you said, OneNote changed it to a control "resembling a radio button." In so doing, they've introduced a mismatch between what the control looks like it will do and what it actually does. That mismatch constitutes a UX error. The icon isn't decoration. It's a signal to the user.